1-Methyl-3-((3-pyridinylamino)sulfonyl)-1H-pyrazole-4-carboxylic acid 1-Methyl-3-(N-3'-pyridyl)sulfamoylprazole-4-carboxylic acid 178879-97-5 1H-Pyrazole-4-carboxylic acid, 1-methyl-3-((3-pyridinylamino)sulfonyl)-